zuai-logo
zuai-logo
  1. AP Chemistry
FlashcardFlashcardStudy GuideStudy GuideQuestion BankQuestion Bank
GlossaryGlossary

Chemical Reactions

Question 1
college-boardChemistryAPExam Style
1 mark

What are the coefficients for the balanced equation below? __ HBr + __ Zn -> __ ZnBr₂ + __ H₂

Question 2
college-boardChemistryAPExam Style
1 mark

The molecular formula for glucose is C6H12O6; what is its empirical formula?

Question 3
college-boardChemistryAPExam Style
1 mark

What are the coefficients for the balanced equation below? __ C₂H₅S + __ O₂ -> __ CO₂ + __ H₂O + __ SO₂

Question 4
college-boardChemistryAPExam Style
1 mark

Which notation correctly represents a single replacement reaction?

Question 5
college-boardChemistryAPExam Style
1 mark

How does increasing pressure by decreasing volume influence shift direction within a closed system containing gaseous hydrogen iodide (HI) decomposing reversibly to form hydrogen (H₂) and iodine (I₂)?

Question 6
college-boardChemistryAPExam Style
1 mark

In an exothermic reaction, what happens to energy?

Question 7
college-boardChemistryAPExam Style
1 mark

Which of the following best describes a key difference between complete ionic equations and net ionic equations?

Feedback stars icon

How are we doing?

Give us your feedback and let us know how we can improve

Question 8
college-boardChemistryAPExam Style
1 mark

What does "(aq)" after a chemical formula represent in a reaction equation?

Question 9
college-boardChemistryAPExam Style
1 mark

For a hypothetical reversible process that reaches equilibrium quickly without external intervention, how would you describe its relationship between ∆Gº and Q?

Question 10
college-boardChemistryAPExam Style
1 mark

What is the term for the quantity of heat required to raise the temperature of one gram of water by one degree Celsius?